Huntsville, AL
Noise Code
The official quiet hours, decibel limits, and enforcement protocols for Huntsville, AL.
Ordinance Summary
Huntsville, AL noise ordinances, found primarily in Chapter 12, Article V of its Code of Ordinances, regulate community and vehicle noise. The city establishes decibel limits for residential (50-55 dB), commercial (62 dB), and industrial (70 dB) areas. Recent amendments, effective March 1, 2025, toughen penalties for vehicle noise violations, which include fines up to $500 and potential jail time for repeat offenders, particularly for altered mufflers.
Quiet Hours
10 PM to 7 AM (for stricter residential and certain activity limits)
Police Non-Emergency
256-722-7100Decibel Limits
"Decibel limits are measured from the property line. Industrial areas have a limit of 70 dB(A) at all times. For vehicle noise, standard passenger vehicles under 10,000 pounds must not exceed 80 dB when under 35 MPH and 84 dB when over 35 MPH."
Measure Noise Levels Instantly
Use our free browser-based decibel meter to check if your neighbors are violating the Huntsville, AL code.
Specific Noise Restrictions
Construction work and domestic power equipment are exempt from general noise limits between 7 a.m. and 10 p.m. Blasting activities require permits.
Vehicle music audible from 25 feet away is unlawful. Recent amendments specifically address amplified and unreasonable sound from altered/modified mufflers.
Animals are generally exempt from noise limits, but animal-related noise complaints can be filed with Animal Services.
Effective March 1, 2025, amended vehicle noise ordinance targets loud vehicles, particularly those with altered or modified mufflers. Limits are 80 dB below 35 MPH and 84 dB above 35 MPH for standard passenger vehicles under 10,000 lbs. Enforcement by Huntsville Police Department.
Building alarms may not produce excessive sounds for more than 15 minutes in any two-hour period.
Licensed refuse collection vehicles operating within 150 feet of residential premises between 10 p.m. and 7 a.m. must not exceed specified maximum sound levels.
These activities are exempt from 7 a.m. to 10 p.m. but must not exceed maximum sound levels between 10 p.m. and 7 a.m.
Frequently Asked Questions
Quiet Hours?
10 PM to 7 AM (for stricter residential and certain activity limits).
Construction?
Usually limited to daytime hours (e.g. 7am-6pm). Check 'Specific Restrictions' above.
Who to call?
Use Non-Emergency Police: 256-722-7100.
Fines?
Commonly range from $50 to $500 for initial offenses.
Noise Solutions for Huntsville, AL
SolvedBest Gear for Huntsville, AL Residents
Ultrasonic Bark Control
Humane deterrent that emits a high-frequency sound when it detects barking.
Loop Quiet Ear Plugs
The "gold standard" for sleeping. Reduces noise by 24dB without the pain of foam plugs.
1/2" Thick Rug Pad
Essential for the "80% Rule." Adds density to rugs to absorb footfall impact noise for downstairs neighbors.
Hemp Calming Chews
Natural relief for dog anxiety. Perfect for separation anxiety barking or fear of fireworks.
ThunderShirt for Dogs
The best solution for anxiety-induced barking (fireworks, thunder, separation).
Marpac Dohm Classic
The original fan-based machine. Unlike digital loops, this creates real rushing air sound.
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